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Paint Type |
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Where to Use |
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Advice |
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Emulsion Paint |
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Wall areas of masonry and wood (Modern high performance acrylic multisurface
paints are suitable for previously unpainted wood and metal if properly
prepared and primed) |
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Come in matt and satin finishes which give protection and colour.
Apply with a shaggy roller for large areas, or use brush. Exterior
emulsion paints are commonly water-based, so are easily cleaned up
with soapy water.
These paints are microporous, allowing the painted surface to breathe,
so minimising blistering and flaking otherwise caused by moisture
coming from within the building. Brushes or roller are easy to clean
up with water. These paints come in one or two coat systems, using
primer/topcoats.
NOTE: the gloss levels from these acrylic
water-based paints may not be as high as solvent based paints –
but the finish will be flexible so it is less inclined to crack under
thermal or dimensional changes
TIP: Don't paint on windy
days – dust and dirt will get blown and stick onto your freshly
painted surface! Coverage per litre: 12sq.m
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Masonry Paint |
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Wall – Masonry,
Render, Pebbledash, Concrete, Brick |
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These come in smooth
or textured finishes and are also available as 1 coat products. Contain
fungicide for anti-mould properties. Give a smooth finish which resists
dirt pick-up; textured finish will hide minor imperfections.
TIP:
to check that the existing paint is stable, rub using a dark coloured
cloth – if the cloth picks up a chalky deposit, scrub the wall
with a stiff brush to remove loose material before painting. Coverage
per litre: 7sq. m
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Gloss Paint |
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Exterior Wood and metal |
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Gives a tough and durable
protective finish. Also available as 1 coat paints. Available in satin
or gloss. Are dirt and mould resistant, non-yellowing.
TIP:
Some require a primer so check the tin before starting! Clean brushes
immediately after use.
Coverage per litre:15-18 sq.m
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Floor Paint |
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Concrete (garage floors),
stone (doorsteps) |
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Tough and durable paints,
to withstand heavy wear and tear. Can be water or solvent based. Apply
with roller. Ensure loose bits are wirebrushed clean before sealing,
priming and painting.
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Metal Paint |
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Gates, drainpipes, garden
furniture, garage doors etc |
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Designed to give protection,
they come in gloss or satin finishes. Remove rust prior to painting
– use wire brush and fill pitting with epoxy based filler (a
rust inhibitor). Degrease the surface prior to painting metal in thin
layers using soap and water. If spraying, wear protective clothing,
including goggles and a face mask, and ensure the protection of surrounding
areas.
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Specific Use Paints |
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Waterproof Paint |
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Metal gutter/drainpipes
and concrete |
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These are bitumin based
to create a waterproof surface. NOTE: Cannot overpaint waterproof
paint with ordinary paint – it can only be repainted using another
bituminous paint.
TIP: Shield the area behind drainpipes
etc before painting. Brushes need to be cleaned with paraffin –
take necessary safety precautions!
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Decorative Effect Paints |
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Earthenware plant pots,
ornaments, etc |
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Used to decorate flower
pots. Verdigris and bronzing effect paint products are also available.
TIP: apply direct to substrate, don't apply a primer which
would cause blistering.
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Protection Products |
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Wall |
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Fungicidal washes –
these remove mould and algae before painting. Take relevant safety
precautions when applying and leave overnight to allow the fungicide
to take effect. Always follow instructions on the can. Stabilising
Solutions – these seal and stabilise chalking/weathered surfaces
and provide a good base for adhesion of the topcoat.
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NOTE:
Always read the manufacturers guideline for each product as there
may be variations to the general information given in the section |
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